Abstract:
A typically new semi-analytical finite element approach has been used to calculate the force and moment of permanent magnet bearing (PMB) in this article. PMB stator and ...Show MoreMetadata
Abstract:
A typically new semi-analytical finite element approach has been used to calculate the force and moment of permanent magnet bearing (PMB) in this article. PMB stator and rotor consist of ring-type cylindrical magnets having an axial magnetization. This article focuses on the characterization of magnetic moment, stiffness matrix, model validation, and comparisons of the moment with other simulating software. This article also explains how angular stiffness or resisting magnetic moment of PMB improves with the change of rotor magnet length and positional shift of the rotor.
Published in: IEEE Transactions on Magnetics ( Volume: 58, Issue: 7, July 2022)
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- IEEE Keywords
- Index Terms
- Finite Element ,
- Semi-analytical Approach ,
- Magnetic Moment ,
- Stiffness Matrix ,
- Permanent Magnet ,
- Magnetic Rotor ,
- Degrees Of Freedom ,
- Computation Time ,
- Coordinate System ,
- Local Coordinate ,
- Rotation Axis ,
- Axial Position ,
- Position Vector ,
- Axial Length ,
- Magnetic Force ,
- Axial Force ,
- Force Estimation ,
- Element Mesh ,
- Local Coordinate System ,
- Mesh Density ,
- Global Coordinate System ,
- Magnetic Charge ,
- North Pole ,
- Xz Plane ,
- Radial Force ,
- Physical Interface ,
- Moment Vector ,
- Maximum Size ,
- Magnetic Elements ,
- Maximum And Minimum
- Author Keywords
Contents Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Finite Element ,
- Semi-analytical Approach ,
- Magnetic Moment ,
- Stiffness Matrix ,
- Permanent Magnet ,
- Magnetic Rotor ,
- Degrees Of Freedom ,
- Computation Time ,
- Coordinate System ,
- Local Coordinate ,
- Rotation Axis ,
- Axial Position ,
- Position Vector ,
- Axial Length ,
- Magnetic Force ,
- Axial Force ,
- Force Estimation ,
- Element Mesh ,
- Local Coordinate System ,
- Mesh Density ,
- Global Coordinate System ,
- Magnetic Charge ,
- North Pole ,
- Xz Plane ,
- Radial Force ,
- Physical Interface ,
- Moment Vector ,
- Maximum Size ,
- Magnetic Elements ,
- Maximum And Minimum
- Author Keywords
